Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Client

Type: unknown

Name: unknown

Version: unknown

Engine: unknown

Engine version: unknown

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Operating System

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What is a User Agent?

A user agent is a string of characters that identifies the browser and operating system being used to access a website. This information is sent to the server with every request.

How to Find Your User Agent?

Open your web browser (Chrome, Firefox, Safari, etc.)
Visit a website like whatmyua.com
Your user agent will be displayed, including browser, OS, and device info.

Why is User Agent Information Important?

It helps developers optimize websites for different browsers and devices, ensuring compatibility and a better user experience.

Last User Agents

Mozilla/5.0 (iPod; U; CPU iPhone OS 3_1 like Mac OS X; pt-PT) AppleWebKit/531.2.3 (KHTML, like Gecko) Version/4.0.5 Mobile/8B111 Safari/6531.2.3

Mobile Safari 4 on iOS 3 ( Apple iPod Touch )
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_1 like Mac OS X; ast-ES) AppleWebKit/531.14.1 (KHTML, like Gecko) Version/3.0.5 Mobile/8B112 Safari/6531.14.1

Mobile Safari 3 on iOS 4 ( Apple iPod Touch )
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/537.36 (KHTML, like Gecko, Mediapartners-Google) Chrome/144.0.7559.132 Safari/537.36
GM-Android/6.112.2 (240590300; M:samsung SM-G781U1; O:33; D:edb34792871638d8) ObsoleteUrlFactory/1.0 OkHttp/4.10.0

OkHttp 4 on Android ( Samsung Galaxy S20 FE 5G )
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/138.0.0.0 Safari/537.36

Headless Chrome 138 on Windows 10
Mozilla/5.0 (Android 12; Mobile; Lenovo YT-X705X; rv:136.0) Gecko/136.0 Firefox/136.0

Firefox Mobile 136 on Android 12 ( Lenovo Yoga Smart Tab )
Mozilla/5.0 (Linux; Android 4.1.1) AppleWebKit/532.0 (KHTML, like Gecko) Chrome/21.0.859.0 Safari/532.0

Chrome 21 on Android 4
Opera/8.73.(X11; Linux i686; or-IN) Presto/2.9.168 Version/12.00

Opera 8 on GNU/Linux
User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36

Chrome 50 on Windows 7
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:143.0) Gecko/20100101 Firefox/143.0

Firefox 143 on Mac 10

API

GET /api/ua?ua=<ua-string>&key=<access-key>

Parameters:

ua-string: Be sure to URL-encode it. Defaults to your request's user agent string.
access-key: Not required.